What was found
DURING C-18 CHECK, INTERGRANULAR CORROSION WAS FOUND ON BULKHEAD FLOOR WEB AT BS 1035, RBL 5, AFT OF RT AFT LAVATORY. MAINTENANCE REMOVED CORRODED BULKHEAD FLOOR WEB AT BS 1035, RBL 5; FABRICATED A NEW REPLACEMENT FLOOR WEB AND REINFORCEMENT STRAP; INSTALLED REPAIR PARTS IAW B737-300 SRM 51-40-02, PARA. 6B.